Reversal Candlestick Pattern

What is a bullish engulfing candlestick pattern?

A bullish engulfing pattern is a down candle followed by an up candle whose body fully covers the prior candle's body, read as buyers overwhelming the previous session in a single move. Here is how to identify one, how it is typically traded, and what it does not tell you.

What it is

A down candle, then an up candle that fully covers its body

A bullish engulfing pattern needs exactly two candles. The first closes down, with its body running from open to close. The second opens at or below the first candle's close and closes above the first candle's open, so its body fully contains — engulfs — the first candle's body. The comparison is body to body, not wick to wick: a candle with a long wick that pokes past the first candle's high or low but whose body does not fully cover the prior body is not a valid engulfing pattern.

01
Confirm the first candle is a genuine down candle
It needs a real body — close below open — not a doji or a candle with a body so small it barely counts. A tiny down candle engulfed by almost anything is a much weaker version of the pattern.
02
Check the second candle's body fully covers the first's body
The second candle's open should be at or below the first candle's close, and its close should be above the first candle's open. Partial coverage — the second body only covering part of the first — does not qualify.
03
Note where the pattern appears in the broader move
The same two-candle shape carries more weight after a clear decline, where it can mark exhaustion in the sellers, than in the middle of a range, where reversals of this kind are common and mostly noise.
04
Compare the size of the two candles
A larger, more decisive second candle relative to the first is generally read as a stronger signal than a second candle that only barely engulfs the first — the pattern's minimum definition is met either way, but the degree matters to how it is weighted.

How it's traded

The close of the engulfing candle is the mechanical trigger

The common approach treats the close of the second (engulfing) candle as the earliest point the pattern is actually complete, since the pattern isn't confirmed until that candle finishes printing. A stop is typically placed below the low of the two-candle pattern, since a move back below that level means the reversal the pattern implied did not hold. Because a single two-candle pattern is a small signal on its own, it is commonly combined with a nearby support level or an oversold reading on another indicator rather than traded in isolation, and any profit target usually comes from that surrounding context (a resistance level, a prior swing high) rather than from the engulfing pattern itself, which does not generate one.

Common mistakes

Trading every engulfing shape the same way regardless of context

The most common mistake is treating a bullish engulfing pattern that forms in the middle of a range or during an uptrend the same as one that forms after a clear, extended decline — the pattern's tip is specific on this: it carries far more weight after a decline than as noise inside a range. A second is comparing wicks instead of bodies when checking whether the second candle actually engulfs the first, which lets patterns through that don't meet the actual definition. A third is trading the pattern in isolation with no other confirmation — a support level, a trend context, another indicator — when a single two-candle pattern by itself is a weak signal that is far more commonly used as one input among several rather than a standalone trigger.

Limits

What a bullish engulfing pattern does not tell you

It does not tell you how far or how long any resulting move runs — it is a two-candle signal about the most recent session, with nothing in its definition about follow-through. It does not tell you whether the reversal will actually hold; plenty of engulfing patterns appear and price continues in the original direction within a candle or two, especially when the pattern isn't backed by any other context. And because the definition only requires two candles, it appears constantly on any timeframe with enough data — most instances, particularly inside a range or against the prevailing trend, produce nothing meaningful, which is why the location of the pattern matters as much as the shape itself.

Test the bullish engulfing rule before you trade it

Spotting the two-candle shape on a chart you already know the outcome of proves nothing. Traders Journal's backtesting steps through price history bar by bar, so you can mark every bullish engulfing pattern the rule actually produced and record what happened next — including the failed ones.